| Item |
Before |
After |
| Light Source |
85w Energy Saving Lamp 169pcs |
40w LVD Induction Lamp 169pcs |
| 250w Mercury Lamp 306pcs |
80w LVD Induction Lamp 306pcs |
| 450w Mercury Lamp 163pcs |
120w LVD Induction Lamp 163pcs |
| Power charge |
47714.25 RMB /month |
18190.10 RMB /month |
| 572570.94 RMB /year |
218281.25 RMB /year |
| Maintenance charge |
32426.00 RMB /year |
0.00 RMB /year |
| Saving power charge |
386715.69 RMB /year |
| Expend on Eletricity |
83409 Kwh/month |
31798 Kwh/month |
| 1000902Kwh/year |
381574Kwh/year |
| Saving energy |
619328Kwh/year |
|